1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
# ========================================================================== #
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2023 Maxim Devaev <[email protected]> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
# ========================================================================== #
from typing import Iterable
from typing import AsyncGenerator
from typing import Any
from ....logging import get_logger
from .... import aiomulti
from .... import usb
from ....yamlconf import Option
from ....validators.basic import valid_bool
from ....validators.basic import valid_int_f1
from ....validators.basic import valid_float_f01
from ....validators.os import valid_abs_path
from .. import BaseHid
from .keyboard import KeyboardProcess
from .mouse import MouseProcess
# =====
class Plugin(BaseHid): # pylint: disable=too-many-instance-attributes
def __init__(
self,
keyboard: dict[str, Any],
mouse: dict[str, Any],
mouse_alt: dict[str, Any],
noop: bool,
udc: str, # XXX: Not from options, see /kvmd/apps/kvmd/__init__.py for details
) -> None:
super().__init__()
self.__udc = udc
self.__notifier = aiomulti.AioProcessNotifier()
win98_fix = mouse.pop("absolute_win98_fix")
common = {"notifier": self.__notifier, "noop": noop}
self.__keyboard_proc = KeyboardProcess(**common, **keyboard)
self.__mouse_current = self.__mouse_proc = MouseProcess(**common, **mouse)
self.__mouse_alt_proc: (MouseProcess | None) = None
self.__mouses: dict[str, MouseProcess] = {}
if mouse_alt["device_path"]:
self.__mouse_alt_proc = MouseProcess(
absolute=(not mouse["absolute"]),
**common,
**mouse_alt,
)
self.__mouses = {
"usb": (self.__mouse_proc if mouse["absolute"] else self.__mouse_alt_proc),
"usb_rel": (self.__mouse_alt_proc if mouse["absolute"] else self.__mouse_proc),
}
if win98_fix:
# На самом деле мультимышка и win95 не зависят друг от друга,
# но так было проще реализовать переключение режимов
self.__mouses["usb_win98"] = self.__mouses["usb"]
self._set_jiggler_absolute(self.__mouse_current.is_absolute())
@classmethod
def get_plugin_options(cls) -> dict:
return {
"keyboard": {
"device": Option("/dev/kvmd-hid-keyboard", type=valid_abs_path, unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
},
"mouse": {
"device": Option("/dev/kvmd-hid-mouse", type=valid_abs_path, unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
"absolute": Option(True, type=valid_bool),
"absolute_win98_fix": Option(False, type=valid_bool),
"horizontal_wheel": Option(True, type=valid_bool),
},
"mouse_alt": {
"device": Option("", type=valid_abs_path, if_empty="", unpack_as="device_path"),
"select_timeout": Option(0.1, type=valid_float_f01),
"queue_timeout": Option(0.1, type=valid_float_f01),
"write_retries": Option(150, type=valid_int_f1),
# No absolute option here, initialized by (not mouse.absolute)
# Also no absolute_win98_fix
"horizontal_wheel": Option(True, type=valid_bool),
},
"noop": Option(False, type=valid_bool),
}
def sysprep(self) -> None:
udc = usb.find_udc(self.__udc)
get_logger(0).info("Using UDC %s", udc)
self.__keyboard_proc.start(udc)
self.__mouse_proc.start(udc)
if self.__mouse_alt_proc:
self.__mouse_alt_proc.start(udc)
async def get_state(self) -> dict:
keyboard_state = await self.__keyboard_proc.get_state()
mouse_state = await self.__mouse_current.get_state()
return {
"online": True,
"busy": False,
"connected": None,
"keyboard": {
"online": keyboard_state["online"],
"leds": {
"caps": keyboard_state["caps"],
"scroll": keyboard_state["scroll"],
"num": keyboard_state["num"],
},
"outputs": {"available": [], "active": ""},
},
"mouse": {
"outputs": {
"available": list(self.__mouses),
"active": self.__get_current_mouse_mode(),
},
**mouse_state,
},
"jiggler": self._get_jiggler_state(),
}
async def poll_state(self) -> AsyncGenerator[dict, None]:
prev_state: dict = {}
while True:
state = await self.get_state()
if state != prev_state:
yield state
prev_state = state
await self.__notifier.wait()
async def reset(self) -> None:
self.__keyboard_proc.send_reset_event()
self.__mouse_proc.send_reset_event()
if self.__mouse_alt_proc:
self.__mouse_alt_proc.send_reset_event()
async def cleanup(self) -> None:
try:
self.__keyboard_proc.cleanup()
finally:
try:
self.__mouse_proc.cleanup()
finally:
if self.__mouse_alt_proc:
self.__mouse_alt_proc.cleanup()
# =====
def send_key_events(self, keys: Iterable[tuple[str, bool]]) -> None:
self.__keyboard_proc.send_key_events(keys)
self._bump_activity()
def send_mouse_button_event(self, button: str, state: bool) -> None:
self.__mouse_current.send_button_event(button, state)
self._bump_activity()
def send_mouse_move_event(self, to_x: int, to_y: int) -> None:
self.__mouse_current.send_move_event(to_x, to_y)
self._bump_activity()
def send_mouse_relative_event(self, delta_x: int, delta_y: int) -> None:
self.__mouse_current.send_relative_event(delta_x, delta_y)
self._bump_activity()
def send_mouse_wheel_event(self, delta_x: int, delta_y: int) -> None:
self.__mouse_current.send_wheel_event(delta_x, delta_y)
self._bump_activity()
def set_params(
self,
keyboard_output: (str | None)=None,
mouse_output: (str | None)=None,
jiggler: (bool | None)=None,
) -> None:
_ = keyboard_output
if mouse_output in self.__mouses and mouse_output != self.__get_current_mouse_mode():
self.__mouse_current.send_clear_event()
self.__mouse_current = self.__mouses[mouse_output]
self.__mouse_current.set_win98_fix(mouse_output == "usb_win98")
self._set_jiggler_absolute(self.__mouse_current.is_absolute())
self.__notifier.notify()
if jiggler is not None:
self._set_jiggler_enabled(jiggler)
self.__notifier.notify()
def clear_events(self) -> None:
self.__keyboard_proc.send_clear_event()
self.__mouse_proc.send_clear_event()
if self.__mouse_alt_proc:
self.__mouse_alt_proc.send_clear_event()
self._bump_activity()
# =====
def __get_current_mouse_mode(self) -> str:
if len(self.__mouses) == 0:
return ""
if self.__mouse_current.is_absolute():
return ("usb_win98" if self.__mouse_current.get_win98_fix() else "usb")
return "usb_rel"
|
